https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14016165Edit ImageSaveSaveEditCropCustom TextDissections of an ulcerated stomach caused by syphilis, and a severe case of ulcerated proctitis of the rectum : two figures. Chromolithograph by W. Gummelt, ca. 1897.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 896 px | 300 dpiLarge JPEG 3471 x 2591 px | 300 dpiFree DownloadDissections of an ulcerated stomach caused by syphilis, and a severe case of ulcerated proctitis of the rectum : two figures. Chromolithograph by W. Gummelt, ca. 1897.More